publish-images.yaml

name: "Publish operator"

on:
  push:
    branches: [ main ]
    tags: [ 'v*' ]

  workflow_dispatch:

env:
  PLATFORMS: linux/amd64,linux/arm64,linux/s390x,linux/ppc64le

jobs:
  publish:
    name: Publish container images
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: '~1.22.1'

      - name: Unshallow 
        run: git fetch --prune --unshallow

      - name: Describe the current state 
        run: git describe --tags

      - name: Set env vars for the job
        run: |
          grep -v '\#' versions.txt | grep opentelemetry-collector | awk -F= '{print "OTELCOL_VERSION="$2}' >> $GITHUB_ENV
          grep -v '\#' versions.txt | grep targetallocator | awk -F= '{print "TARGETALLOCATOR_VERSION="$2}' >> $GITHUB_ENV
          grep -v '\#' versions.txt | grep operator-opamp-bridge | awk -F= '{print "OPERATOR_OPAMP_BRIDGE_VERSION="$2}' >> $GITHUB_ENV
          grep -v '\#' versions.txt | grep autoinstrumentation-java | awk -F= '{print "AUTO_INSTRUMENTATION_JAVA_VERSION="$2}' >> $GITHUB_ENV
          grep -v '\#' versions.txt | grep autoinstrumentation-nodejs | awk -F= '{print "AUTO_INSTRUMENTATION_NODEJS_VERSION="$2}' >> $GITHUB_ENV
          grep -v '\#' versions.txt | grep autoinstrumentation-python | awk -F= '{print "AUTO_INSTRUMENTATION_PYTHON_VERSION="$2}' >> $GITHUB_ENV
          grep -v '\#' versions.txt | grep autoinstrumentation-dotnet | awk -F= '{print "AUTO_INSTRUMENTATION_DOTNET_VERSION="$2}' >> $GITHUB_ENV
          grep -v '\#' versions.txt | grep autoinstrumentation-go | awk -F= '{print "AUTO_INSTRUMENTATION_GO_VERSION="$2}' >> $GITHUB_ENV
          grep -v '\#' versions.txt | grep autoinstrumentation-apache-httpd | awk -F= '{print "AUTO_INSTRUMENTATION_APACHE_HTTPD_VERSION="$2}' >> $GITHUB_ENV
          grep -v '\#' versions.txt | grep autoinstrumentation-nginx | awk -F= '{print "AUTO_INSTRUMENTATION_NGINX_VERSION="$2}' >> $GITHUB_ENV
          echo "VERSION_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_ENV
          echo "VERSION=$(git describe --tags | sed 's/^v//')" >> $GITHUB_ENV
      
      - name: Build the binary for each supported architecture
        run: |
          for platform in $(echo $PLATFORMS | tr "," "\n"); do
            arch=${platform#*/}
            echo "Building manager for $arch"
            make manager ARCH=$arch
          done
        
      - name: Docker meta
        id: docker_meta
        uses: docker/metadata-action@v5
        with:
          images: |
            otel/opentelemetry-operator
            ghcr.io/open-telemetry/opentelemetry-operator/opentelemetry-operator
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{raw}}
            type=ref,event=branch

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Log into Docker.io
        uses: docker/login-action@v3
        if: ${{ github.event_name == 'push' }}
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Login to GitHub Package Registry
        uses: docker/login-action@v3
        if: ${{ github.event_name == 'push' }}
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Operator image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./Dockerfile
          platforms: ${{ env.PLATFORMS }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.docker_meta.outputs.tags }}
          labels: ${{ steps.docker_meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache